[time-nuts] ✘NEO-M8N vs. NEO-M8T

Gary E. Miller gem at rellim.com
Sun May 20 22:15:45 EDT 2018


On Mon, 21 May 2018 00:22:17 +0000
Mark Sims <holrum at hotmail.com> wrote:

> The main significant difference between the M8N and M8T is the fact
> that the M8T can output raw data (and sawtooth).   The hardware is
> the same so there should not be much difference PPS wise between the
> two.

Yes, the raw data is nice, but I see nothing about 'sawtooth' in the
'U-blox 8 Receiver Description'.  Do they use a different term?

The hardware difference is replacing the XO with a TCXO.

> I have Lady Heather's RINEX writer working pretty well.

I look forward to trying that!

> GLONASS and GALILEO have not yet been tested with the M8T...

gpsd works with those fine.  GLONASS is no help.  GALILEO can help a bit.

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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